The change affects $15 million planned for the remainder of 2012 and 2013 and follows a review of all capital and maintenance spending at the site, it said in a statement.

“Given the extremely challenging market conditions, halting project work on site is one of a number of actions being taken to try and return NZAS to viability as quickly as possible,” said general manager Ryan Cavanagh.

“Other initiatives include the completion of an organizational restructure, including implementing redundancies, by the end of November,” he said.

NZAS is in talks over electricity prices for the aluminium smelter with Meridian Energy as the operation that takes about 15 percent of New Zealand’s electricity seeks to trim one of its biggest expenses.

This month the company said it will eliminate 65 of its 800 workers in addition to 100 to be shed over five years that it flagged last year.